Today the Church celebrates the Solemnity of the Assumption of the Blessed Virgin Mary, a Holy Day of Obligation. On November 1, 1950, Pius XII defined the dogma of the Assumption. Thus he solemnly proclaimed that the belief whereby the Blessed Virgin Mary, at the close of her earthly life, was taken up, body and soul, into the glory of heaven, definitively forms part of the deposit of faith, received from the Apostles. To avoid all that is uncertain the Pope did not state either the manner or the circumstances of time and place in which the Assumption took place--only the fact of the Assumption of Mary, body and soul, into the glory of heaven, is the matter of the definition.